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Ellington Edwards
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Washington, DC, US
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last 30 patents
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Patent Grant
Door security device
Patent number
11,492,829
Issue date
Nov 8, 2022
Ellington Edwards
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Patent Grant
Door security device
Patent number
10,774,569
Issue date
Sep 15, 2020
Ellington Edwards
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES